Move phoneprov config files to be installed with 'make samples' so changes...

Move phoneprov config files to be installed with 'make samples' so changes aren't inadvertently lost on a 'make install'


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@129738 65c4cc65-6c06-0410-ace0-fbb531ad65f3